| 摘要 |
The invention relates to a rotor (2) for a rotary machine and to a rotary machine equipped with said rotor, wherein the rotor (2) revolves in a gaseous or liquid medium and has, at least on one of its lateral surfaces (4), a profile (3) with at least one convex elevation (19) for producing a pressure difference. This rotor (2) is characterized by the fact that the convex elevation (19) is formed as an airfoil profile (3) of an aircraft, and the rotor (2) has an axial cavity (6) on the inside. In this case, the rotor (2) is connected to at least one chamber (12, 21) for guiding the medium provided in or away, wherein at least one passage opening (5) is provided between the cavity (6) and the outer lateral surface (4) in the region of the airfoil profile (3). Such a rotor (2) within different housing formations (7) forms a rotary machine, which can be used as a pump, a compressor, a condenser, a blower, a turbomachine, a turbine or as a pressure neutralizer. |
